# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


def str2bool(v, /):
    return v.lower() in ("true", "yes", "t", "y", "1")


def get_subcommand_args(args):
    args = vars(args).copy()
    args.pop("subcommand")
    args.pop("executor")
    return args


def add_simple_inference_args(subparser):
    subparser.add_argument(
        "-i", "--input", type=str, required=True, help="Input path or URL."
    )
    subparser.add_argument(
        "--save_path",
        type=str,
        default="output",
        help="Path to the output directory.",
    )


def perform_simple_inference(wrapper_cls, params):
    input_ = params.pop("input")
    save_path = params.pop("save_path")

    wrapper = wrapper_cls(**params)

    result = wrapper.predict(input_)

    for res in result:
        res.print()
        if save_path:
            res.save_all(save_path)